New spirocyclic tetramic acid derivatives useful as pesticides, herbicides and/or fungicides

摘要

Spirocyclic tetramic acid derivatives (I) are new. Spirocyclic tetramic acid derivatives of formula (I) are new. W' : H, alkyl, alkenyl, alkynyl, halo, alkoxy, haloalkyl, haloalkoxy or CN; X : halo, alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkoxy, haloalkyl, haloalkoxy or CN; Y' : H, halo, alkyl, alkenyl, alkynyl, alkoxy, CN, haloalkyl, haloalkoxy or optionally substituted phenyl or heteroaryl; Z' : H, halo, alkyl, haloalkyl, CN, alkoxy or haloalkoxy; A : optionally substituted alkanediyl, optionally substituted (hetero)cycloalkyl or a bond; B' : H; optionally substituted alkyl, alkenyl, alkoxy, alkoxyalkoxy, phenyl or heteroalkyl, or optionally substituted (hetero)cycloalkyl or (hetero)cycloalkanone; m : 0 or 1; n : 0-2; Q1>H or optionally substituted alkyl, alkoxy, alkoxyalkyl, alkylthioalkyl, (hetero)cycloalkyl, phenyl, heteroaryl, phenylalkyl or heteroarylalkyl; Q2>H or alkyl; CQ1>Q2>an optionally substituted 3-6C ring optionally interrupted by a hetroatom; G : H, COR1>, C(L)MR2>, SO2R3>, P(L)R4>R5>, E or C(L)NR6>R7>; E : a metal ion or ammonium; L, M : O or S; R1>alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl or polyalkoxyalkyl, all optionally substituted with halo; optionally heteroatom-containing cycloalkyl optionally substituted with halo, alkyl or alkoxy; or phenyl, phenylalkyl, heteroaryl, phenoxyalkyl or heteroaryloxyalkyl, all optionally substituted; R2>(halo)alkyl, (halo)alkenyl or optionally substituted cycloalkyl, phenyl or benzyl; R3>-R5>alkyl, alkoxy, (di)alkylamino, alkylthio, alkenylthio or cycloalkylthio, all optionally substituted with halo; or optionally substituted phenyl, benzyl, phenoxy or phenylthio; R6>, R7>H; alkyl, cycloalkyl, alkenyl, alkoxy or alkoxyalkyl, all optionally substituted with halo; or optionally substituted phenyl or benzyl; or NR6>R7> is a ring optionally interrupted by O or S. Independent claims are also included for: (1) a process for preparing (I); (2) cyclohexane derivatives of formula (II), (XV) and (XVIII); (3) composition comprising at least one compound (I) and at least one of a list of safeners. [Image] [Image] [Image] [Image] ACTIVITY : Insecticide; Acaricide; Anthelmintic; Nematocide; Molluscicide; Herbicide; Plant antifungal. In a postemergence test, 2-acetoxy-7-methylthio-3-(2,4,6-trimethylphenyl)-1-azaspiro[4.5]dec-2-en-4-one gave at least 80% control of Lolium and Setaria viridis at an application rate of 320 g/ha. MECHANISM OF ACTION : None given.